sbin/fsck_ffs/suj.c

748  * specified by ip.  This follows the whole tree and honors di_size and
753 ino_blkatoff(union dinode *ip, ino_t ino, ufs_lbn_t lbn, int *frags)
765 		if (lbn > lblkno(fs, ip->dp2.di_extsize - 1))
767 		*frags = numfrags(fs, sblksize(fs, ip->dp2.di_extsize, lbn));
768 		return (ip->dp2.di_extb[lbn]);
773 	if (DIP(ip, di_mode) == IFLNK &&
774 	    DIP(ip, di_size) < fs->fs_maxsymlinklen)
777 		*frags = numfrags(fs, sblksize(fs, DIP(ip, di_size), lbn));
778 		return (DIP(ip, di_db[lbn]));
786 			return (DIP(ip, di_ib[i]));
794 		return indir_blkatoff(DIP(ip, di_ib[i]), ino, -cur - i, lbn);
808 	union dinode *ip;
811 	ip = ino_read(ino);
813 	if (DIP(ip, di_nlink) == 0 || DIP(ip, di_mode) == 0)
815 	nblk = ino_blkatoff(ip, ino, lbn, frags);
1026 ino_visit(union dinode *ip, ino_t ino, ino_visitor visitor, int flags)
1037 	size = DIP(ip, di_size);
1038 	mode = DIP(ip, di_mode) & IFMT;
1041 	    fs->fs_magic == FS_UFS2_MAGIC && ip->dp2.di_extsize) {
1043 			if (ip->dp2.di_extb[i] == 0)
1045 			frags = sblksize(fs, ip->dp2.di_extsize, i);
1048 			visitor(ino, -1 - i, ip->dp2.di_extb[i], frags);
1056 		if (DIP(ip, di_db[i]) == 0)
1061 		visitor(ino, i, DIP(ip, di_db[i]), frags);
1072 		if (DIP(ip, di_ib[i]) == 0)
1074 		indir_visit(ino, -lbn - i, DIP(ip, di_ib[i]), &fragcnt, visitor,
1101 	union dinode *ip;
1109 	ip = ino_read(ino);
1111 	if (DIP(ip, di_mode) == 0)
1120 	frags = ino_visit(ip, ino, null_visit, VISIT_INDIR | VISIT_EXT);
1129 		isize = DIP(ip, di_size);
1137 	if (blocks == DIP(ip, di_blocks))
1141 		    (uintmax_t)ino, DIP(ip, di_blocks), blocks);
1142 	DIP_SET(ip, di_blocks, blocks);
1279 ino_reclaim(union dinode *ip, ino_t ino, int mode)
1287 		    (uintmax_t)ino, DIP(ip, di_nlink), DIP(ip, di_mode));
1290 	if ((DIP(ip, di_mode) & IFMT) == IFDIR)
1291 		ino_visit(ip, ino, ino_free_children, 0);
1292 	DIP_SET(ip, di_nlink, 0);
1293 	ino_visit(ip, ino, blk_free_visit, VISIT_EXT | VISIT_INDIR);
1295 	gen = DIP(ip, di_gen);
1297 		bzero(ip, sizeof(struct ufs1_dinode));
1299 		bzero(ip, sizeof(struct ufs2_dinode));
1300 	DIP_SET(ip, di_gen, gen);
1312 	union dinode *ip;
1317 	ip = ino_read(ino);
1318 	nlink = DIP(ip, di_nlink);
1319 	mode = DIP(ip, di_mode);
1333 		ino_reclaim(ip, ino, mode);
1336 	DIP_SET(ip, di_nlink, nlink);
1350 	union dinode *ip;
1398 	ip = ino_read(ino);
1399 	mode = DIP(ip, di_mode) & IFMT;
1402 		    (uintmax_t)ino, (uintmax_t)nlink, DIP(ip, di_nlink));
1405 		    (uintmax_t)ino, (uintmax_t)nlink, DIP(ip, di_nlink),
1428 		ino_reclaim(ip, ino, mode);
1432 	if (DIP(ip, di_nlink) == nlink) {
1438 	DIP_SET(ip, di_nlink, nlink);
1517 	union dinode *ip;
1530 	ip = ino_read(ino);
1531 	mode = DIP(ip, di_mode) & IFMT;
1532 	cursize = DIP(ip, di_size);
1546 		if (DIP(ip, di_db[i]) == 0)
1550 		blk_free(DIP(ip, di_db[i]), 0, frags);
1551 		DIP_SET(ip, di_db[i], 0);
1563 		if (DIP(ip, di_ib[i]) == 0)
1565 		indir_trunc(ino, -lbn - i, DIP(ip, di_ib[i]), lastlbn);
1569 		blk_free(DIP(ip, di_ib[i]), 0, fs->fs_frag);
1570 		DIP_SET(ip, di_ib[i], 0);
1581 	totalfrags = ino_visit(ip, ino, null_visit, VISIT_INDIR | VISIT_EXT);
1591 		bn = DIP(ip, di_db[visitlbn]);
1604 	DIP_SET(ip, di_blocks, fsbtodb(fs, totalfrags));
1605 	DIP_SET(ip, di_size, size);
1612 	if (off && DIP(ip, di_mode) != IFDIR) {
1616 		bn = ino_blkatoff(ip, ino, visitlbn, &frags);
1932 	union dinode *ip;
1940 		ip = ino_read(ino);
1941 		mode = DIP(ip, di_mode) & IFMT;
1942 		inon = DIP(ip, di_freelink);
1943 		DIP_SET(ip, di_freelink, 0);
1947 		if (DIP(ip, di_nlink) == 0) {
1951 			ino_reclaim(ip, ino, mode);
1954 			    (uintmax_t)ino, mode, DIP(ip, di_nlink));
2381 suj_verifyino(union dinode *ip)
2384 	if (DIP(ip, di_nlink) != 1) {
2386 		    DIP(ip, di_nlink), (uintmax_t)sujino);
2390 	if ((DIP(ip, di_flags) & (SF_IMMUTABLE | SF_NOUNLINK)) !=
2393 		    DIP(ip, di_flags), (uintmax_t)sujino);
2397 	if (DIP(ip, di_mode) != (IFREG | IREAD)) {
2399 		    DIP(ip, di_mode), (uintmax_t)sujino);
2403 	if (DIP(ip, di_size) < SUJ_MIN) {
2405 		    DIP(ip, di_size), (uintmax_t)sujino);
2409 	if (DIP(ip, di_modrev) != fs->fs_mtime) {
2683 	union dinode *ip;
2713 	ip = ino_read(ROOTINO);
2715 	ino_visit(ip, ROOTINO, suj_find, 0);